CVE-2016-1133 Information

Description

CRLF injection vulnerability in the on_req function in lib/handler/redirect.c in H2O before 1.6.2 and 1.7.x before 1.7.0-beta3 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a crafted URI.

CVSS Vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Reference

http://jvn.jp/en/jp/JVN45928828/index.html http://jvndb.jvn.jp/jvndb/JVNDB-2016-000003 https://github.com/h2o/h2o/issues/682 https://github.com/h2o/h2o/issues/684 https://h2o.examp1e.net/vulnerabilities.htmlCVE-2016-1133

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

LOW

Base Score

NONE

Base Severity

3.7